brcm2708: rename target to bcm27xx

[openwrt/openwrt.git] / target / linux / brcm2708 / patches-4.19 / 950-0703-staging-bcm2835-audio-Fix-draining-behavior-regressi.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0703-staging-bcm2835-audio-Fix-draining-behavior-regressi.patch b/target/linux/brcm2708/patches-4.19/950-0703-staging-bcm2835-audio-Fix-draining-behavior-regressi.patch
deleted file mode 100644 (file)
index 76279ec..0000000
--- a/target/linux/brcm2708/patches-4.19/950-0703-staging-bcm2835-audio-Fix-draining-behavior-regressi.patch
+++ /dev/null
@@ -1,56 +0,0 @@
-From 9dd926d29051324d8621ca2a18bbdd568523ac93 Mon Sep 17 00:00:00 2001
-From: Takashi Iwai <tiwai@suse.de>
-Date: Sat, 14 Sep 2019 17:24:05 +0200
-Subject: [PATCH] staging: bcm2835-audio: Fix draining behavior
- regression
-
-The PCM draining behavior got broken since the recent refactoring, and
-this turned out to be the incorrect expectation of the firmware
-behavior regarding "draining".  While I expected the "drain" flag at
-the stop operation would do processing the queued samples, it seems
-rather dropping the samples.
-
-As a quick fix, just drop the SNDRV_PCM_INFO_DRAIN_TRIGGER flag, so
-that the driver uses the normal PCM draining procedure.  Also, put
-some caution comment to the function for future readers not to fall
-into the same pitfall.
-
-Fixes: d7ca3a71545b ("staging: bcm2835-audio: Operate non-atomic PCM ops")
-BugLink: https://github.com/raspberrypi/linux/issues/2983
-Cc: stable@vger.kernel.org
-Signed-off-by: Takashi Iwai <tiwai@suse.de>
----
- drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c   | 4 ++--
- drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c | 1 +
- 2 files changed, 3 insertions(+), 2 deletions(-)
-
---- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
-+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
-@@ -12,7 +12,7 @@
- static const struct snd_pcm_hardware snd_bcm2835_playback_hw = {
-       .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
-                SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
--               SNDRV_PCM_INFO_DRAIN_TRIGGER | SNDRV_PCM_INFO_SYNC_APPLPTR),
-+               SNDRV_PCM_INFO_SYNC_APPLPTR),
-       .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
-       .rates = SNDRV_PCM_RATE_CONTINUOUS |  SNDRV_PCM_RATE_8000_192000,
-       .rate_min = 8000,
-@@ -29,7 +29,7 @@ static const struct snd_pcm_hardware snd
- static const struct snd_pcm_hardware snd_bcm2835_playback_spdif_hw = {
-       .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
-                SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
--               SNDRV_PCM_INFO_DRAIN_TRIGGER | SNDRV_PCM_INFO_SYNC_APPLPTR),
-+               SNDRV_PCM_INFO_SYNC_APPLPTR),
-       .formats = SNDRV_PCM_FMTBIT_S16_LE,
-       .rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
-       SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 |
---- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
-+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
-@@ -297,6 +297,7 @@ int bcm2835_audio_stop(struct bcm2835_al
-                                        VC_AUDIO_MSG_TYPE_STOP, false);
- }
- 
-+/* FIXME: this doesn't seem working as expected for "draining" */
- int bcm2835_audio_drain(struct bcm2835_alsa_stream *alsa_stream)
- {
-       struct vc_audio_msg m = {